What’s the cheapest layover airport for flights from London Heathrow Airport to Baltimore?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $1,074.

What’s the fastest layover option from London Heathrow Airport to Baltimore?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 11h 18m.

What’s the top layover airport for flights from London Heathrow Airport to Baltimore?

Reykjavik (KEF) – chosen by Cheapflights users on 67% of 1-stop itineraries from London Heathrow Airport to Baltimore on Cheapflights.

Which airport typically offers the quickest layover for flights from London Heathrow Airport to Baltimore?

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 25m.

How long is the flight from London Heathrow Airport to Baltimore?

Airlines like United Airlines fly from London Heathrow Airport to Baltimore in about 17h 41m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Baltimore is about 3622 mi.

What are the cheapest airlines flying from London Heathrow Airport to Baltimore round-trip?

Flying on Icelandair is currently your cheapest option to Baltimore, with prices starting at $597. Additional round-trip tickets that might be worth considering are offered by British Airways and Iberia, with the lowest prices starting at $682 and $687, respectively. You may be able to fly from London Heathrow Airport to Baltimore for 30% less than the average price by searching for these airlines.

What is the cheapest day to fly from London Heathrow Airport to Baltimore?

Travelers seeking maximum savings on their London Heathrow Airport to Baltimore flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Baltimore

The most flights from LHR to BWI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the cheapest flights from London Heathrow Airport to Baltimore?

On average you can expect to pay $719 for a flight from London Heathrow Airport to Baltimore. The cheapest flight overall is $596 while the most popular route, (London Heathrow - Baltimore/Washington) is currently priced at $441.

What are the most reliable airlines from London Heathrow Airport to Baltimore?

Before booking your flight to Baltimore from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Iberia (52%), American Airlines (50%), Finnair( 47%).

What are the most popular airlines that fly from London Heathrow Airport to Baltimore?

When booking a flight from London Heathrow Airport to Baltimore, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from London Heathrow Airport to Baltimore?

Flights from London Heathrow Airport to Baltimore are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Baltimore.

How far in advance should I book a flight from London Heathrow Airport to Baltimore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 41% on flights from London Heathrow Airport to Baltimore compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $719. For sooner than that we have options available in the next 3 days from $1,067.

What is the cheapest month to fly from London Heathrow Airport to Baltimore?

The best pricing can be found in the month of February. Prices to Baltimore from London Heathrow Airport average $733. You can even find prices in February for less than $733, as users have found deals to Baltimore from as low as $305. The month of July appears to be one of the more expensive times to travel to Baltimore from London Heathrow Airport. Flying in the targeted month can save you up to 19%.

What airport do you fly into for flights to Baltimore from London Heathrow?

If you book a flight to Baltimore from London Heathrow, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 5 flights from London Heathrow to Baltimore/Washington per day from 5 different airlines.

Can I find deals for flights from Heathrow to Baltimore that include hotel bookings?

Yes. In addition to deals on Heathrow to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Baltimore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Baltimore.

Can I find deals for business class flights from Heathrow to Baltimore?

Yes. Cheapflights offers flight deals from Heathrow to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$486+ Cheap Flights from London Heathrow Airport to Baltimore

Q: How much does it cost to fly round-trip from London Heathrow Airport to Baltimore?

Airfare is below average for this route at the moment. London Heathrow Airport to Baltimore flights typically cost between $711 and $881 in November. The cheapest round-trip price found within the last 3 days was $537 on United Airlines (Nov 20-Dec 4).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Heathrow to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or January, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Baltimore

Round-trip from	$537 (United Airlines)
One-way from	$486 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$799

From London Heathrow to Baltimore/Washington

Search Deals

One-way flight from London Heathrow to Baltimore/Washington

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($155 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from Heathrow to Baltimore

Cheapest flights from Heathrow to Baltimore
Explore the most affordable flight options available from Heathrow to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 11/209:00 amLHR - BWI

2 stops17h 24mUnited Airlines

Thu 12/410:20 amBWI - LHR

2 stops15h 00mUnited Airlines

Deal found 9/9

$537

Tue 11/189:00 amLHR - BWI

2 stops17h 24mUnited Airlines

Tue 12/21:10 pmBWI - LHR

2 stops16h 55mUnited Airlines

Deal found 9/11

$538

Tue 10/283:25 pmLHR - BWI

Nonstop8h 20mBritish Airways

Thu 11/68:35 pmBWI - LHR

Nonstop7h 05mBritish Airways

Deal found 9/10

$542

Sat 11/88:30 amLHR - BWI

2 stops17h 55mUnited Airlines

Mon 11/175:12 pmBWI - LHR

1 stop13h 03mUnited Airlines

Deal found 9/11

$543

Sun 11/912:15 pmLHR - BWI

1 stop11h 25mIcelandair

Sat 11/157:40 pmBWI - LHR

1 stop10h 10mIcelandair

Deal found 9/9

$544

Sat 11/112:15 pmLHR - BWI

1 stop11h 25mIcelandair

Sat 11/157:40 pmBWI - LHR

1 stop10h 10mIcelandair

Deal found 9/10

$545

Thu 9/256:50 amLHR - BWI

2 stops15h 36mMultiple Airlines

Mon 9/2910:51 amBWI - LHR

2 stops14h 04mMultiple Airlines

Deal found 9/10

$546

Thu 11/66:00 amLHR - BWI

2 stops16h 14mMultiple Airlines

Mon 11/1010:56 amBWI - LHR

1 stop13h 59mMultiple Airlines

Deal found 9/11

$547

Tue 10/711:45 amLHR - BWI

1 stop16h 17mVirgin Atlantic

Tue 10/146:22 pmBWI - LHR

1 stop11h 48mVirgin Atlantic

Deal found 9/9

$552

Thu 9/186:50 amLHR - BWI

2 stops15h 39mMultiple Airlines

Mon 9/2210:51 amBWI - LHR

2 stops14h 54mMultiple Airlines

Deal found 9/10

$554

Thu 9/186:50 amLHR - BWI

2 stops15h 39mMultiple Airlines

Wed 9/2410:51 amBWI - LHR

2 stops15h 24mMultiple Airlines

Deal found 9/11

$555

Tue 9/237:05 pmLHR - BWI

2 stops27h 45mFinnair

Tue 9/3011:23 amBWI - LHR

2 stops13h 57mFinnair

Deal found 9/11

$556

Best flights from Heathrow to Baltimore
Discover carefully curated flight deals from Heathrow to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 2/39:00 amLHR - BWI

2 stops17h 41mUnited Airlines

Wed 2/1810:45 amBWI - LHR

2 stops15h 25mUnited Airlines

Deal found 9/9

$537

Mon 11/246:50 amLHR - BWI

2 stops15h 24mMultiple Airlines

Tue 12/21:10 pmBWI - LHR

2 stops14h 15mMultiple Airlines

Deal found 9/11

$545

Thu 11/209:00 amLHR - BWI

2 stops17h 24mUnited Airlines

Fri 12/510:20 amBWI - LHR

1 stop16h 35mUnited Airlines

Deal found 9/9

$537

Tue 11/189:00 amLHR - BWI

2 stops17h 24mUnited Airlines

Tue 12/91:10 pmBWI - LHR

2 stops14h 15mUnited Airlines

Deal found 9/11

$538

Fri 12/59:00 amLHR - BWI

2 stops17h 19mUnited Airlines

Tue 12/91:10 pmBWI - LHR

2 stops13h 00mUnited Airlines

Deal found 9/10

$538

Thu 9/258:30 amLHR - BWI

2 stops17h 52mUnited Airlines

Mon 9/296:54 pmBWI - LHR

1 stop11h 51mUnited Airlines

Deal found 9/9

$543

Wed 1/74:40 pmLHR - BWI

2 stops50h 31mUnited Airlines

Wed 1/1410:05 amBWI - LHR

2 stops15h 15mUnited Airlines

Deal found 9/10

$543

Wed 1/74:40 pmLHR - BWI

2 stops50h 31mUnited Airlines

Tue 1/1310:05 amBWI - LHR

2 stops15h 15mUnited Airlines

Deal found 9/10

$543

Fri 11/218:30 amLHR - BWI

2 stops17h 54mUnited Airlines

Tue 11/2510:56 amBWI - LHR

1 stop13h 59mUnited Airlines

Deal found 9/9

$543

Sun 11/98:30 amLHR - BWI

2 stops17h 54mUnited Airlines

Mon 11/245:12 pmBWI - LHR

1 stop13h 03mUnited Airlines

Deal found 9/11

$543

Tue 3/107:30 amLHR - BWI

2 stops17h 27mUnited Airlines

Tue 3/1710:45 amBWI - LHR

2 stops15h 35mUnited Airlines

Deal found 9/9

$543

Last-minute flights from Heathrow to Baltimore
Discover last-minute flight deals from Heathrow to Baltimore. Data last updated September 11, 2025 and is based on user searches.

Thu 9/186:50 amLHR - BWI

2 stops15h 39mMultiple Airlines

Mon 9/2210:51 amBWI - LHR

2 stops14h 54mMultiple Airlines

Deal found 9/10

$554

Thu 9/186:50 amLHR - BWI

2 stops15h 39mMultiple Airlines

Wed 9/2410:51 amBWI - LHR

1 stop14h 29mMultiple Airlines

Deal found 9/11

$555

Fri 9/196:50 amLHR - BWI

2 stops15h 39mMultiple Airlines

Mon 9/2210:51 amBWI - LHR

1 stop14h 29mMultiple Airlines

Deal found 9/9

$545

Tue 9/239:15 amLHR - BWI

1 stop13h 26mFinnair

Tue 9/3011:23 amBWI - LHR

1 stop14h 57mFinnair

Deal found 9/11

$556

Thu 9/258:30 amLHR - BWI

2 stops17h 52mUnited Airlines

Mon 9/296:54 pmBWI - LHR

1 stop11h 51mUnited Airlines

Deal found 9/10

$544

Thu 9/256:50 amLHR - BWI

2 stops15h 36mMultiple Airlines

Mon 9/2910:51 amBWI - LHR

2 stops14h 04mMultiple Airlines

Deal found 9/10

$546

Tue 10/78:45 amLHR - BWI

2 stops30h 10mUnited Airlines

Tue 10/147:05 pmBWI - LHR

1 stop30h 15mUnited Airlines

Deal found 9/9

$537

Tue 10/711:45 amLHR - BWI

1 stop16h 17mVirgin Atlantic

Tue 10/146:22 pmBWI - LHR

1 stop11h 48mVirgin Atlantic

Deal found 9/9

$552

Wed 10/89:15 amLHR - BWI

1 stop15h 14mFinnair

Wed 10/1511:11 amBWI - LHR

2 stops14h 09mFinnair

Deal found 9/10

$557

Tue 10/283:25 pmLHR - BWI

Nonstop8h 20mBritish Airways

Thu 11/68:35 pmBWI - LHR

Nonstop7h 05mBritish Airways

Deal found 9/10

$542

Tue 10/287:30 amLHR - BWI

2 stops17h 54mUnited Airlines

Thu 11/610:56 amBWI - LHR

1 stop13h 59mUnited Airlines

Deal found 9/10

$543

Thu 10/309:00 amLHR - BWI

2 stops28h 59mUnited Airlines

Wed 11/510:56 amBWI - LHR

1 stop13h 59mUnited Airlines

Deal found 9/10

$538

One-way flights from Heathrow to Baltimore
Search for one-way flight options from Heathrow to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Thu 9/2510:20 amLHR - BWI

3 stops36h 20mMultiple Airlines

Deal found 9/10

$486

Fri 10/246:30 amLHR - BWI

3 stops40h 07mMultiple Airlines

Deal found 9/9

$487

Sat 10/48:00 pmLHR - BWI

2 stops50h 40mMultiple Airlines

Deal found 9/10

$488

Wed 11/129:50 amLHR - BWI

3 stops27h 28mMultiple Airlines

Deal found 9/11

$491

Mon 11/32:50 pmLHR - BWI

2 stops48h 03mMultiple Airlines

Deal found 9/11

$493

Tue 9/162:40 pmLHR - BWI

3 stops32h 00mMultiple Airlines

Deal found 9/11

$494

Mon 12/82:50 pmLHR - BWI

3 stops36h 35mMultiple Airlines

Deal found 9/9

$495

Mon 10/139:25 pmLHR - BWI

1 stop25h 15mMultiple Airlines

Deal found 9/11

$496

Wed 11/128:35 pmLHR - BWI

1 stop27h 05mIcelandair

Deal found 9/10

$497

Tue 11/118:35 pmLHR - BWI

1 stop27h 05mIcelandair

Deal found 9/10

$498

Sat 12/138:35 pmLHR - BWI

1 stop27h 05mIcelandair

Deal found 9/11

$499

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 2/3

9:00 am-9:41 pm

2 stops17h 41m

Baltimore/Washington

Wed 2/18

10:45 am-7:10 am

2 stops15h 25m

$537

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 11/20

9:00 am-9:24 pm

2 stops17h 24m

Baltimore/Washington

Fri 12/5

10:20 am-7:55 am

1 stop16h 35m

$537

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 11/18

9:00 am-9:24 pm

2 stops17h 24m

Baltimore/Washington

Tue 12/9

1:10 pm-8:25 am

2 stops14h 15m

$538

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 12/5

9:00 am-9:19 pm

2 stops17h 19m

Baltimore/Washington

Tue 12/9

1:10 pm-7:10 am

2 stops13h 00m

$538

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 9/25

8:30 am-9:22 pm

2 stops17h 52m

Baltimore/Washington

Mon 9/29

6:54 pm-11:45 am

1 stop11h 51m

$543

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 1/7

4:40 pm-2:11 pm

2 stops50h 31m

Baltimore/Washington

Wed 1/14

10:05 am-6:20 am

2 stops15h 15m

$543

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 1/7

4:40 pm-2:11 pm

2 stops50h 31m

Baltimore/Washington

Tue 1/13

10:05 am-6:20 am

2 stops15h 15m

$543

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 11/21

8:30 am-9:24 pm

2 stops17h 54m

Baltimore/Washington

Tue 11/25

10:56 am-5:55 am

1 stop13h 59m

$543

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 11/9

8:30 am-9:24 pm

2 stops17h 54m

Baltimore/Washington

Mon 11/24

5:12 pm-11:15 am

1 stop13h 03m

$543

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 3/10

7:30 am-8:57 pm

2 stops17h 27m

Baltimore/Washington

Tue 3/17

10:45 am-6:20 am

2 stops15h 35m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results

The best insider tips for London Heathrow Airport to Baltimore flights

Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Baltimore trip

Airports

LHR

At Heathrow, strict security means long lines. Ensure all liquids are in one small bag to avoid delays during manual screenings.

BWI

At BWI, use Mobile Passport Control for faster processing through customs. U.S. and Canadian passport holders can use automated kiosks.

Our travel experts

Emily Zemler

Expert on BWI

Ramsey Qubein

Expert on LHR

Best time to book a flight from Heathrow to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Heathrow with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Baltimore

Prices

Airlines

How far ahead should I book a flight from London Heathrow Airport to Baltimore?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Baltimore?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of $241). Flying from London Heathrow Airport to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to BWI?

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from London Heathrow Airport to Baltimore by exploring options for tickets in the evening.

How much does it cost to fly round-trip from London Heathrow Airport to Baltimore?

Reviews of airlines servicing Baltimore

See what other customers who have flown with Delta, American Airlines, and Icelandair from London Heathrow Airport to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Icelandair

7.0

Good

546 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Iberia

7.0

Good

2,929 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

British Airways

6.7

Okay

7,361 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airport do you fly into for flights to Baltimore from London Heathrow?
If you book a flight to Baltimore from London Heathrow, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 5 flights from London Heathrow to Baltimore/Washington per day from 5 different airlines.
How long is the flight from London Heathrow Airport to Baltimore?
Airlines like United Airlines fly from London Heathrow Airport to Baltimore in about 17h 41m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Baltimore is about 3622 mi.
What are the cheapest airlines flying from London Heathrow Airport to Baltimore round-trip?
Flying on Icelandair is currently your cheapest option to Baltimore, with prices starting at $597. Additional round-trip tickets that might be worth considering are offered by British Airways and Iberia, with the lowest prices starting at $682 and $687, respectively. You may be able to fly from London Heathrow Airport to Baltimore for 30% less than the average price by searching for these airlines.
What are the most reliable airlines from London Heathrow Airport to Baltimore?
Before booking your flight to Baltimore from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Iberia (52%), American Airlines (50%), Finnair( 47%).
What are the cheapest flights from London Heathrow Airport to Baltimore?
On average you can expect to pay $719 for a flight from London Heathrow Airport to Baltimore. The cheapest flight overall is $596 while the most popular route, (London Heathrow - Baltimore/Washington) is currently priced at $441.
Can I find deals for flights from Heathrow to Baltimore that include hotel bookings?
Yes. In addition to deals on Heathrow to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Baltimore.
Can I find deals for business class flights from Heathrow to Baltimore?
Yes. Cheapflights offers flight deals from Heathrow to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Baltimore?
Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of $241). Flying from London Heathrow Airport to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Baltimore

Heathrow to Dulles Intl flights

Heathrow to Reagan-National flights

Gatwick to Dulles Intl flights

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Gatwick to Baltimore flights

Gatwick to Reagan-National flights

Heathrow to Philadelphia flights

Stansted to Dulles Intl flights

Luton to Dulles Intl flights

Stansted to Baltimore flights

London City to Philadelphia flights

Luton to Baltimore flights

Gatwick to Philadelphia flights

London City to Reagan-National flights

Stansted to Philadelphia flights

Luton to Philadelphia flights

Complete your trip

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Washington, D.C. Reagan-National Airport car rentals

Salisbury car rentals

Downtown car rentals

Inner Harbor car rentals

West Baltimore car rentals

Fells Point car rentals

Mount Vernon car rentals

North Baltimore car rentals

East Baltimore car rentals

Top 5 airlines flying from Heathrow to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$597	Average$688	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$682	Average$861	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$687	Average$917	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$708	Average$795	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$973	Average$973	FlexibilityNo cancel fee	On-timeN/A

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$486+ Cheap flights from Heathrow (LHR) to Baltimore (BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Baltimore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or January, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Baltimore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Baltimore

Cheapest flights from Heathrow to BaltimoreExplore the most affordable flight options available from Heathrow to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Heathrow to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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Best time to book a flight from Heathrow to Baltimore

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Everything you need to know about your flight from London Heathrow Airport to Baltimore

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How much does it cost to fly round-trip from London Heathrow Airport to Baltimore?

Weekly flight availability from London Heathrow Airport to Baltimore

What’s the top layover airport for flights from London Heathrow Airport to Baltimore?

What’s the fastest layover option from London Heathrow Airport to Baltimore?

What’s the fastest layover option from London Heathrow Airport to Baltimore?

Which airport typically offers the quickest layover for flights from London Heathrow Airport to Baltimore?

Reviews of airlines servicing Baltimore

See what other customers who have flown with Delta, American Airlines, and Icelandair from London Heathrow Airport to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Baltimore from London Heathrow?

How long is the flight from London Heathrow Airport to Baltimore?

What are the cheapest airlines flying from London Heathrow Airport to Baltimore round-trip?

What are the most reliable airlines from London Heathrow Airport to Baltimore?

What are the cheapest flights from London Heathrow Airport to Baltimore?

Can I find deals for flights from Heathrow to Baltimore that include hotel bookings?

How can I find direct flights from Heathrow to Baltimore?

Can I find deals for business class flights from Heathrow to Baltimore?

What is the cheapest month to book a flight from London Heathrow Airport to Baltimore?

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Alternative routes for Heathrow to Baltimore

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Top 5 airlines flying from Heathrow to Baltimore

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Cheapest flights from Heathrow to Baltimore
Explore the most affordable flight options available from Heathrow to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.